Expansion Plan Faces Trouble
At the Museum of Modern Art

NEW YORK -- Even before the wrecking ball has hit the building, the Museum of Modern Art's expansion plans are running into trouble.

The New York institution is set to begin one of the biggest museum construction projects ever later this month, an endeavor that will eventually spread the museum over nearly an entire city block. But amid the fanfare, the plan's original $200 million budget has ballooned to a jaw-dropping $800...